They have some rather specific temperature (cool) and oxygenation requirements, please be careful with this guy. And if it was a vase, the point would be that it will die in less than a week, they are incredible poop producers and rather delicate.

Even following every written word on these guys, I lost 4 within a week and never even found the remains. They just stopped sticking onto objects I could see, a thorough search turned up no rubbernoses or rubbernose parts.